Fuel Card: Who do yo use?

The company I work for now & the previous company both used ComData. The only issue I ever had was, I couldn't buy fuel twice within two hours.
Normally, that would never be a problem. However, I pulled into a Loves once & started pumping fuel. About a gallon into pumping, the hose bumped the leaver on the pump & shut it off. I couldn't buy fuel for another two hours.
The Loves manager called comdata & worked it out so it ended up ok. However, it took about 45 minutes to get all that worked out.
If it had been a situation where the entire fuel island went down, I would have been screwed until I could get too another truck stop two hours away.

Any way.. just some insight.